Le 01/02/2021 à 23:05, Helge Deller a écrit : > Historically the parisc linux port tried to be compatible with HP-UX > userspace and as such defined the O_NONBLOCK constant to 0200004 to > emulate separate NDELAY & NONBLOCK values. > > Since parisc was the only Linux platform which had two bits set, this > produced various userspace issues. Finally it was decided to drop the > (never completed) HP-UX compatibilty, which is why O_NONBLOCK was > changed upstream to only have one bit set in future with this commit: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75ae04206a4d0e4f541c1d692b7febd1c0fdb814 > > This patch simply adjusts the value for qemu-user too. > > Signed-off-by: Helge Deller <del...@gmx.de> > > --- > > diff --git a/linux-user/hppa/target_fcntl.h b/linux-user/hppa/target_fcntl.h > index bd966a59b8..08e3a4fcb0 100644 > --- a/linux-user/hppa/target_fcntl.h > +++ b/linux-user/hppa/target_fcntl.h > @@ -8,7 +8,7 @@ > #ifndef HPPA_TARGET_FCNTL_H > #define HPPA_TARGET_FCNTL_H > > -#define TARGET_O_NONBLOCK 000200004 /* HPUX has separate NDELAY & > NONBLOCK */ > +#define TARGET_O_NONBLOCK 000200000 > #define TARGET_O_APPEND 000000010 > #define TARGET_O_CREAT 000000400 /* not fcntl */ > #define TARGET_O_EXCL 000002000 /* not fcntl */ >
Reviewed-by: Laurent Vivier <laur...@vivier.eu>